TW547668U - Liquid crystal display and backlit module used therein - Google Patents

Liquid crystal display and backlit module used therein

Info

Publication number
TW547668U
TW547668U TW091219296U TW91219296U TW547668U TW 547668 U TW547668 U TW 547668U TW 091219296 U TW091219296 U TW 091219296U TW 91219296 U TW91219296 U TW 91219296U TW 547668 U TW547668 U TW 547668U
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal display
module used
backlit module
backlit
Prior art date
Application number
TW091219296U
Other languages
Chinese (zh)
Inventor
Tai-Cherng Yu
Charles Leu
Ga-Lane Chen
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW091219296U priority Critical patent/TW547668U/en
Publication of TW547668U publication Critical patent/TW547668U/en
Priority to US10/680,319 priority patent/US7084937B2/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/13362Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • G02F1/133638Waveplates, i.e. plates with a retardation value of lambda/n

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
TW091219296U 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein TW547668U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW091219296U TW547668U (en) 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein
US10/680,319 US7084937B2 (en) 2002-11-29 2003-10-06 Liquid crystal display and backlight module thereof with reflective polarizer and quarter wave plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW091219296U TW547668U (en) 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein

Publications (1)

Publication Number Publication Date
TW547668U true TW547668U (en) 2003-08-11

Family

ID=29730949

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091219296U TW547668U (en) 2002-11-29 2002-11-29 Liquid crystal display and backlit module used therein

Country Status (2)

Country Link
US (1) US7084937B2 (en)
TW (1) TW547668U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216162A (en) * 2014-08-22 2014-12-17 京东方科技集团股份有限公司 Liquid crystal display device

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4141708B2 (en) * 2002-03-11 2008-08-27 シャープ株式会社 Liquid crystal display device and driving method thereof
US7213981B2 (en) * 2003-10-29 2007-05-08 Wintek Corporation Backlight module
US20050094051A1 (en) * 2003-10-29 2005-05-05 Ming-Chuan Lin Single piece cover for light guide
JP4449768B2 (en) * 2005-02-02 2010-04-14 株式会社ニコン Polarization conversion element and projection apparatus including the same
TW200700828A (en) * 2005-06-20 2007-01-01 Chi Lin Technology Co Ltd Diffusion brightness enhancement device
US7903194B2 (en) * 2005-06-24 2011-03-08 3M Innovative Properties Company Optical element for lateral light spreading in back-lit displays and system using same
US20060290845A1 (en) * 2005-06-24 2006-12-28 Hebrink Timothy J Polarization sensitive illumination element and system using same
US8023065B2 (en) * 2005-06-24 2011-09-20 3M Innovative Properties Company Optical element for lateral light spreading in edge-lit displays and system using same
US20060290843A1 (en) * 2005-06-24 2006-12-28 Epstein Kenneth A Illumination element and system using same
EP1984668A4 (en) * 2005-10-17 2013-03-13 I2Ic Corp An apparatus and method for providing a light source in the form of a surface
WO2007047685A2 (en) * 2005-10-17 2007-04-26 I2Ic Corporation Combined video display and camera system
US20070147066A1 (en) * 2005-12-28 2007-06-28 3M Innovative Properties Company Lighting device including customized retarder and display device including same
US20070147020A1 (en) * 2005-12-28 2007-06-28 3M Innovative Properties Company Lighting device including customized retarder and display device including same
TW200813535A (en) * 2006-09-12 2008-03-16 Wintek Corp Liquid crystal panel and liquid crystal display
CN101715562A (en) * 2007-06-05 2010-05-26 I2Ic公司 A polarized light source
FR2917191B1 (en) 2007-06-11 2010-06-11 Commissariat Energie Atomique LIGHTING DEVICE FOR LIQUID CRYSTAL DISPLAY
JP2015230347A (en) * 2014-06-03 2015-12-21 大日本印刷株式会社 Liquid crystal display device
CN104914624A (en) * 2015-06-19 2015-09-16 京东方科技集团股份有限公司 Light guide structure, backlight module and display device
JP6600742B2 (en) * 2016-04-26 2019-10-30 京セラ株式会社 Display device and vehicle head-up display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10293212A (en) * 1997-02-18 1998-11-04 Dainippon Printing Co Ltd Backlight and liquid crystal display device
US6243068B1 (en) * 1998-05-29 2001-06-05 Silicon Graphics, Inc. Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources
US5986730A (en) * 1998-12-01 1999-11-16 Moxtek Dual mode reflective/transmissive liquid crystal display apparatus
US5982464A (en) * 1998-12-16 1999-11-09 Technoloogy Resource International Corporation Multi-twist color liquid crystal display
US6801270B2 (en) * 2000-06-26 2004-10-05 Reveo, Inc. Backlight for a liquid crystal display having high light-recycling efficiency
JP2002303864A (en) * 2001-04-03 2002-10-18 Nitto Denko Corp Lighting device and liquid crystal display device
US6919946B2 (en) * 2002-04-16 2005-07-19 3M Innovative Properties Company Compensators for liquid crystal displays and the use and manufacture of the compensators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216162A (en) * 2014-08-22 2014-12-17 京东方科技集团股份有限公司 Liquid crystal display device
CN104216162B (en) * 2014-08-22 2017-03-29 京东方科技集团股份有限公司 A kind of liquid crystal indicator

Also Published As

Publication number Publication date
US7084937B2 (en) 2006-08-01
US20040105055A1 (en) 2004-06-03

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model